dex_preopt_libart.mk revision 16de128da13427357a65cd2304b188bac5d06ddd 
1####################################
2# dexpreopt support for ART
3#
4####################################
5
6DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX)
7DEX2OATD := $(HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX)
8
9# By default, do not run rerun dex2oat if the tool changes.
10# Comment out the | to force dex2oat to rerun on after all changes.
11DEX2OAT_DEPENDENCY := art/runtime/oat.cc # dependency on oat version number
12DEX2OAT_DEPENDENCY += art/runtime/image.cc # dependency on image version number
13DEX2OAT_DEPENDENCY += |
14DEX2OAT_DEPENDENCY += $(DEX2OAT)
15
16DEX2OATD_DEPENDENCY := $(DEX2OAT_DEPENDENCY)
17DEX2OATD_DEPENDENCY += $(DEX2OATD)
18
19PRELOADED_CLASSES := frameworks/base/preloaded-classes
20
21# start of image reserved address space
22LIBART_IMG_HOST_BASE_ADDRESS   := 0x60000000
23LIBART_IMG_TARGET_BASE_ADDRESS := 0x70000000
24
25define get-product-default-property
26$(strip $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES))))
27endef
28
29DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms)
30DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx)
31DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms)
32DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx)
33
34ifeq ($(TARGET_ARCH),mips)
35# MIPS specific overrides.
36# For MIPS the ART image is loaded at a lower address. This causes issues
37# with the image overlapping with memory on the host cross-compiling and
38# building the image. We therefore limit the Xmx value. This isn't done
39# via a property as we want the larger Xmx value if we're running on a
40# MIPS device.
41LIBART_IMG_TARGET_BASE_ADDRESS := 0x30000000
42DEX2OAT_IMAGE_XMX := 128m
43endif
44
45########################################################################
46# The full system boot classpath
47
48# Returns the path to the .odex file
49# $(1): the arch name.
50# $(2): the full path (including file name) of the corresponding .jar or .apk.
51define get-odex-file-path
52$(dir $(2))$(1)/$(basename $(notdir $(2))).odex
53endef
54
55# Returns the path to the image file (such as "/system/framework/<arch>/boot.art"
56# $(1): the arch name (such as "arm")
57# $(2): the image location (such as "/system/framework/boot.art")
58define get-image-file-path
59$(dir $(2))$(1)/$(notdir $(2))
60endef
61
62# note we use core-libart.jar in place of core.jar for ART.
63LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES))
64LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar)
65LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar)
66
67my_2nd_arch_prefix :=
68include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
69
70ifdef TARGET_2ND_ARCH
71my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
72include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
73my_2nd_arch_prefix :=
74endif
75
76
77########################################################################
78# For a single jar or APK
79
80# $(1): the input .jar or .apk file
81# $(2): the output .odex file
82define dex2oat-one-file
83$(hide) rm -f $(2)
84$(hide) mkdir -p $(dir $(2))
85$(hide) $(DEX2OATD) \
86	--runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \
87	--boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \
88	--dex-file=$(1) \
89	--dex-location=$(PRIVATE_DEX_LOCATION) \
90	--oat-file=$(2) \
91	--android-root=$(PRODUCT_OUT)/system \
92	--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
93	--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
94endef
95